/Engine/Plugins/Runtime/GeometryCache/Source/GeometryCache/Classes/GeometryCacheActor.h
Returns GeometryCacheComponent subobject
[UFUNCTION](Programming/UnrealArchitecture/Reference/Functions)(BlueprintCallable, Category="Components|GeometryCache") [UGeometryCacheComponent](API\Plugins\GeometryCache\UGeometryCacheComponent) * GetGeometryCacheComponent() const